package com.xiaopengwei.actuator.controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;/** * <p> * Hello World 测试 * </p> * * @author XiaoPengwei.com * @since 2019-04-17 */@RestControllerpublic class HelloController {    //可以前往 test 部分进行测试    @RequestMapping("/hello")    public String index() {        return "Hello World";    }}